Équations équilibrées la veille |
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH2(g) + CI2(g) = CH3CI(g) = HCI(g) =>
3 CH2(g) + CI2(g) = 2 CH3CI(g)
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
BaCO4 + HBr = HCO4 + BaBr =>
BaCO4 + HBr = HCO4 + BaBr
KI + HNO3 = I2 + KNO3 + H2O + NO =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 4 H2O + 2 NO
FeCl3 + KI = FeIKCl3 =>
FeCl3 + KI = FeIKCl3
(NH4)2Cr2O7 + H2S + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
4(NH4)2Cr2O7 + 3 H2S + 13 H2SO4 = 4(NH4)2SO4 + 4 Cr2(SO4)3 + 16 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Br2O + NaOH = NaOBr + H2O =>
Br2O + 2 NaOH = 2 NaOBr + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(CH3)3CCl + NaHCO3 = (CH3)3COH + NaCl + CO2 =>
(CH3)3CCl + NaHCO3 = (CH3)3COH + NaCl + CO2
HSiO3 = Si2O5H2O =>
2 HSiO3 = Si2O5H2O
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
(XCOO)(YCOO)(ZCOO)C3H5 + CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3 =>
(XCOO)(YCOO)(ZCOO)C3H5 + 3 CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3
C3*H8 + O2 = CO2 + H2O =>
C3*H8 + 5 O2 = 3 CO2 + 4 H2O
O2{2-} = O{2-} + O2 =>
2 O2{2-} = 2 O{2-} + O2
HCl = H2Cl2 =>
2 HCl = H2Cl2
KO2(s) + CO2 = K2CO3 + O2 =>
4 KO2(s) + 2 CO2 = 2 K2CO3 + 3 O2
Na2O2H2 + H2SO4 = Na2SO4 + H2O =>
Na2O2H2 + H2SO4 = Na2SO4 + 2 H2O
AgC2H3O2 + K3PO4 = Ag3PO4 + KC2H3O2 =>
3 AgC2H3O2 + K3PO4 = Ag3PO4 + 3 KC2H3O2
Br2 + LiF = LiBr + F2 =>
Br2 + 2 LiF = 2 LiBr + F2
C10H5CH3 + O2 = CO2 + H2O =>
C10H5CH3 + 13 O2 = 11 CO2 + 4 H2O
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
K2O + Fe2O3 = K5FeO4 =>
5 K2O + Fe2O3 = 2 K5FeO4
H4P2O7 + Fe(OH)3 = Fe4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Fe(OH)3 = Fe4(P2O7)3 + 12 H2O
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
PbPO4 + NaCl = PbClNaPO4 =>
PbPO4 + NaCl = PbClNaPO4
(NH4)2Cr2O7 + H2S + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
4(NH4)2Cr2O7 + 3 H2S + 13 H2SO4 = 4(NH4)2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaOCl + HNO3 = HClO + NaNO3 =>
NaOCl + HNO3 = HClO + NaNO3
NaHCO + HCl = NaCl + H2 + CO =>
NaHCO + HCl = NaCl + H2 + CO
PbPO4 + NaCl = PbClNaPO4 =>
PbPO4 + NaCl = PbClNaPO4
OF2 + N2H4 = NF3 + N2 + H2O =>
6 OF2 + 3 N2H4 = 4 NF3 + N2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCl3 + NiCO3 = NiCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 NiCO3 = 3 NiCl2 + Fe2(CO3)3
SnO2 + NaCO3 + S = SO2 + Na2SnS3 + CO2 =>
SnO2 + 2 NaCO3 + 5 S = 2 SO2 + Na2SnS3 + 2 CO2
H2C204 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 H2C204 + 818 MnO4{-} + 2454 H{+} = 1020 CO2 + 818 Mn{2+} + 1232 H2O
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4 =>
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al4[Fe(CN)6]3 + FeS + NO =>
8 Al2(SO4)3 + 9 Fe4C3 + 129 N2 + 45 CO2 = 4 Al4[Fe(CN)6]3 + 24 FeS + 186 NO
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4 =>
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4
PbPO4 + NaCl = PbClNaPO4 =>
PbPO4 + NaCl = PbClNaPO4
NH2CH2OOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2OOH + 5 O2 = 4 CO2 + 10 H2O + 2 N2
PbPO4 + NaCl = PbClNaPO4 =>
PbPO4 + NaCl = PbClNaPO4
C2H5OH + H2O2 = CH2OH + H2O =>
C2H5OH + H2O2 = 2 CH2OH + H2O
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